From 67edfd1aaf9c4798c4f46e9df6cd60338b9c1742 Mon Sep 17 00:00:00 2001
From: Sergio Martin <eienburuu@gmail.com>
Date: Sat, 27 Jan 2024 21:13:36 +0100
Subject: [PATCH] Taking back changes on controllers as joypad do report 1s
 after the first 8 bits as per https://www.nesdev.org/wiki/Standard_controller

---
 source/controller.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/controller.hpp b/source/controller.hpp
index f12645e..5498e2f 100644
--- a/source/controller.hpp
+++ b/source/controller.hpp
@@ -137,6 +137,10 @@ public:
 
       // Pushing input code into the port
       port = code;
+
+      // Adding joypad signature
+      // Per https://www.nesdev.org/wiki/Standard_controller, the joypad reports 1s after the first 8 bits
+      port |= ~0xFF;
     }
 
     // If its fourscore, its like two joypads separated by a |